73488934 has 4 divisors (see below), whose sum is σ = 110233404. Its totient is φ = 36744466.

The previous prime is 73488901. The next prime is 73488937. The reversal of 73488934 is 43988437.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73488937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18372232 + ... + 18372235.

It is an arithmetic number, because the mean of its divisors is an integer number (27558351).

Almost surely, 2^73488934 is an apocalyptic number.

73488934 is a deficient number, since it is larger than the sum of its proper divisors (36744470).

73488934 is a wasteful number, since it uses less digits than its factorization.

73488934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36744469.

The product of its digits is 580608, while the sum is 46.

The square root of 73488934 is about 8572.5686932214. The cubic root of 73488934 is about 418.8649131720.

The spelling of 73488934 in words is "seventy-three million, four hundred eighty-eight thousand, nine hundred thirty-four".